Birju Maharaj is famous for which art form?

Answer: Option A

Birju Maharaj, in full Brijmohan Nath Mishra Maharaj, (born 4^th February, 1938 - died 16^th January, 2022, New Delhi, India), Indian dancer, a master of the kathak form and a leading exponent of the Kalka-Bindadin gharana (community of musicians sharing a distinctive musical style) of Lucknow.